forked from OSchip/llvm-project
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
//=== SmartPtr.h - Tracking smart pointer state. -------------------*- C++ -*-//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Defines inter-checker API for the smart pointer modeling. It allows
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// dependent checkers to figure out if an smart pointer is null or not.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_SMARTPTR_H
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#define LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_SMARTPTR_H
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#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
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namespace clang {
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namespace ento {
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namespace smartptr {
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/// Returns true if the event call is on smart pointer.
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bool isStdSmartPtrCall(const CallEvent &Call);
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bool isStdSmartPtr(const CXXRecordDecl *RD);
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bool isStdSmartPtr(const Expr *E);
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bool isStdSmartPtr(const CXXRecordDecl *RD);
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/// Returns whether the smart pointer is null or not.
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bool isNullSmartPtr(const ProgramStateRef State, const MemRegion *ThisRegion);
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const BugType *getNullDereferenceBugType();
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} // namespace smartptr
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} // namespace ento
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} // namespace clang
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#endif // LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_SMARTPTR_H
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